Vanguard Managed Solutions 340E 342 Users Manual Voicecards_refcard_01

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Voice Daughtercards 1

Vanguard Networks

Quick Reference Guide

Voice Daughtercards

Introduction This quick reference guide provides general information on Vanguard Networks

Voice Daughtercards.

Description The voice daughtercards described in this guide can in be installed in the following

Vanguard Networks devices:

• Vanguard 340E/342

• Vanguard 6435/6455

• Vanguard 6840/6841

Figure 0-1 shows the current Vanguard devices.

Note

The Vanguard Networks models 100, 305, 320, 340, and 6425/6430/6450 have

been sunset and are not covered in this manual.

--NODE UP--

Vanguard 6435/6455

Vanguard 340E/342

Vanguard 6840/6841

Figure 1. The Current Vanguard Networks Devices

2 Voice Daughtercards

Vanguard Voice

Daughtercards

Figure 0-2 illustrates the current set of Vanguard Networks voice daughtercards and

their the applicable Vanguard Networks devices.

FXS FXO

LOC

REM

LOC

REM

FXS-1 FXS-212

FXS-1 FXS-2 FXS-3 FXS-4

FXO-1 FXO-2 FXO-3 FXO-4

LOC

REM

E&M1 E&M2

S-BUS

100Ω

HI Z S-BUS

BRI S

Dual E&M Daughtercard

• 340E/342

• 6435/6455

• 6840/6841

Dual FXS Daughtercard

• 340E/342

• 6435/6455

• 6840/6841

FXO/FXS Daughtercard

• 340E/342

• 6435/6455

• 6840/6841

4-Port FXO Daughtercard

• 340E/342

• 6435/6455

• 6840/6841

4-Port FXS Daughtercard

• 340E/342

• 6435/6455

• 6840/6841

ISDN BRI S/T

Voice Daughtercard

• 340E/342

• 6435/6455

• 6840/6841

Figure 2. Vanguard Networks Daughtercards and Applicable Devices

Standard

Packaging

Vanguard Networks voice daughtercards are shipped with the standard components

shown in Figure 0-3.

Note

All Vanguard products are manufactured with daughtercard standoffs installed

on the motherboard.

Screws With Locking Washers

Used to secure a daughtercard to the

motherboard and the daughtercard

backplate to the Vanguard’s back

panel.

68-pin Male-to-Male Interface Header

Used to connect a daughtercard to a

Vanguard motherboard.

Figure 3. Typical Daughtercard Installation Kit

Voice Daughtercards 3

Typical

Daughtercard

Installation

Procedure

Refer to Figure 0-4, and follow this procedure to install a voice daughtercard into a

typical Vanguard Networks product (the Vanguard 340E/342 is shown):

Step Action

1Power down the unit and remove the cables and power cord.

2Remove the motherboard.

Exercise extreme care, when sliding the motherboard out, to prevent com-

ponents mounted to the underside of the board from being knocked off.

3Place the motherboard on a clean flat surface.

4If you are... Then...

Adding a daughtercard Connect the 68-pin interface header onto the

motherboard.

Install this daughtercard in daughtercard slots for

Port 1.

Replacing a daughter-

card

a) Remove the daughtercard mounting screw

that attaches the daughtercard to the board.

b) Unscrew the two rear panel coverplate

screws. Unplug the existing daughtercard. If

no daughtercard is installed, remove the

metal blanking plate.

c) Align the standoff on the motherboard with

the hole on the new daughtercard.

5Push the daughtercard down into the connector being careful to align the

pins.

Do not apply excessive pressure when pushing the daughtercard into the

connector or you may damage the card.

6Fasten the screw that attaches the daughtercard to the motherboard, then

fasten the two rear panel coverplate screws. Daughtercard replacement/

addition is complete.

7Reinstall the motherboard by reversing Steps 1and 2.

Caution

Mounting Screws

Interface Header

Faceplate

Screws

Note

Extended voice daughtercard is

shown, requiring the use of two

mounting screws and two standoffs

4 Voice Daughtercards

Figure 4. Vanguard Network Device Typical Daughtercard Installation